BRPI0810805A2 - METHOD FOR TREATMENT OF EPOXIDATED NATURAL RUBBER LATEX AND VULCANIZED RUBBER - Google Patents

METHOD FOR TREATMENT OF EPOXIDATED NATURAL RUBBER LATEX AND VULCANIZED RUBBER

Info

Publication number
BRPI0810805A2
BRPI0810805A2 BRPI0810805-6A2A BRPI0810805A BRPI0810805A2 BR PI0810805 A2 BRPI0810805 A2 BR PI0810805A2 BR PI0810805 A BRPI0810805 A BR PI0810805A BR PI0810805 A2 BRPI0810805 A2 BR PI0810805A2
Authority
BR
Brazil
Prior art keywords
treatment
natural rubber
rubber latex
vulcanized rubber
epoxidated natural
Prior art date
Application number
BRPI0810805-6A2A
Other languages
Portuguese (pt)
Inventor
Stuart Cook
Andrew J Tinker
Ian Gelling
Sidek Dulngali
Original Assignee
Tun Abdul Razak Res Ct
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tun Abdul Razak Res Ct filed Critical Tun Abdul Razak Res Ct
Publication of BRPI0810805A2 publication Critical patent/BRPI0810805A2/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/04—Oxidation
    • C08C19/06—Epoxidation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C1/00—Treatment of rubber latex
    • C08C1/14—Coagulation
    • C08C1/15—Coagulation characterised by the coagulants used

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
BRPI0810805-6A2A 2007-05-02 2008-04-18 METHOD FOR TREATMENT OF EPOXIDATED NATURAL RUBBER LATEX AND VULCANIZED RUBBER BRPI0810805A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0708464.3A GB0708464D0 (en) 2007-05-02 2007-05-02 Treatment of epoxidized natural rubber latex
PCT/GB2008/050272 WO2008135777A1 (en) 2007-05-02 2008-04-18 Treatment of epoxidized natural rubber latex

Publications (1)

Publication Number Publication Date
BRPI0810805A2 true BRPI0810805A2 (en) 2014-10-29

Family

ID=38171042

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0810805-6A2A BRPI0810805A2 (en) 2007-05-02 2008-04-18 METHOD FOR TREATMENT OF EPOXIDATED NATURAL RUBBER LATEX AND VULCANIZED RUBBER

Country Status (5)

Country Link
CN (1) CN101687936B (en)
BR (1) BRPI0810805A2 (en)
GB (1) GB0708464D0 (en)
MY (1) MY172085A (en)
WO (1) WO2008135777A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113278095A (en) * 2021-06-28 2021-08-20 海南天然橡胶产业集团金橡有限公司 Ammonia-free preservation method for natural fresh latex

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101921348B (en) * 2010-06-23 2012-01-11 海南大学 Method for preparing epoxidized liquid natural rubber
CN102952237B (en) * 2011-08-19 2015-05-20 中国石油天然气股份有限公司 Epoxy acrylonitrile-butadiene rubber preparation method
CN111560088B (en) * 2020-06-18 2022-06-28 中国热带农业科学院农产品加工研究所 Process for producing cyclized natural rubber and cyclized natural rubber
CN113736156B (en) * 2021-10-20 2022-03-18 中国热带农业科学院农产品加工研究所 Epoxidized natural latex sponge and preparation method and application thereof

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2113692B (en) * 1981-12-18 1985-06-26 Malaysian Rubber Producers Epoxidized cis 1, 4-polyisoprene rubber
JP2632570B2 (en) * 1988-12-26 1997-07-23 日本ゼオン株式会社 Method for producing rubbery polymer
WO2005023874A1 (en) * 2003-09-11 2005-03-17 B.C. Sekhar Sdn Bhd Process for coagulating and concentrating epoxidised natural rubber latex

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113278095A (en) * 2021-06-28 2021-08-20 海南天然橡胶产业集团金橡有限公司 Ammonia-free preservation method for natural fresh latex

Also Published As

Publication number Publication date
MY172085A (en) 2019-11-13
GB0708464D0 (en) 2007-06-06
CN101687936B (en) 2012-11-28
WO2008135777A1 (en) 2008-11-13
CN101687936A (en) 2010-03-31

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]